EasyFerm Plus HB Arc 120 Specification Sheet (Part/REF # 238633-2313) Arc intelligent sensor technology securely stores your sensor data and outputs your measurement information directly to the control system. Product Specifications Sensor Family EasyFerm Plus Sensor Output Electrical Connector Measurement Principle Combination electrode; pH potential measured against reference Measuring Range Zero Point Hamilton type HB glass Membrane Shape Pressurized Phermlyte Reference System Hamilton Everef-F, Silver ion barrier included Temperature Sensor Configurable Values Process Connection Wetted Parts Glass EPDM (Ethylene propylene elastomer) Galvanically not isolated; pulse width modulation 3.5 kHz Baud Rate Operating Voltage Serial Number Recommended Storage Hamilton Storage Solution or 3 M KCl Yes, with measured values in Buffer pH 4.01 and pH 7.00 ATEX Approval

IECEx Approval Steam Sterilizable Operating Temperature Range Analog interface: 0 to 110 °C; Digital interface: 0 to 140 °C Specifications are subject to change without notice https://www.hamiltoncompany.com/sensors/238633-2313 Spec. Version